Which of the following best describe the in-band approach? (Choose all that apply)

A.
A weakness is that the appliance itself represents a single point of failure.

B.
In-band virtualization appliances are more complex to manage and deploy.

C.
In-band virtualization often emerges as the most cost-effective solution.

D.
None of the above

Explanation:
A: An in-band weakness is that the appliance itself represents a single point of failure.
C: With the successful addressing of its latency and availability issues, in-band virtualization often emerges as the most cost-effective solution.
Incorrect Answers:
B: In-band virtualization appliances are easier to manage and deploy, which lowers the total cost of ownership (TCO) when compared with out-of-band solutions.
References:
Charles J. Brooks, Server+ Certification Exam Cram 2 (Exam SK0-002), QUE Publishing, Indianapolis, 2006, pp. 283-290.